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Physicists Tailor Magnetic Pairings In Nanoscale Semiconductors
March 14, 2007 Electrons love to zip around metals such as copper, especially if the metal is cooled to temperatures near absolute zero. But if they encounter a magnetic atom (say, iron) during their travels, the ... > full story -
Delicate Relation Between Single Spins: Scientists Measure The Magnetic Interaction Between Single Atoms
March 2, 2007 Probing the magnetic interaction between single atoms is no longer a dream. Using a scanning tunnelling microscope, the interaction of the spins of two neighboring cobalt atoms adsorbed at a copper ... > full story -
New Graphene Transistor Promises Life After Death Of Silicon Chip
February 28, 2007 Researchers have used the world's thinnest material to create the world's smallest transistor -- a breakthrough that could spark the development of a new type of super-fast computer ... > full story -
Scientist Discovers New Explanation For Pulsar's Spin
February 24, 2007 A researcher at North Carolina State University has developed a three-dimensional computer model that shows how pulsars obtain their spin, which could lead to a greater understanding of the processes ... > full story -
Disorder May Be In Order For 'Spintronic' Devices
February 15, 2007 Physicists at JILA are using ultrashort pulses of laser light to reveal precisely why some electrons, like ballet dancers, hold their spin positions better than others -- work that may help improve ... > full story -
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Computer Scientists Discover New Way To Spin Up Pulsars
January 5, 2007 A team of scientists using Oak Ridge National Laboratory supercomputers has discovered the first plausible explanation for a pulsar's spin that fits the observations made by ... > full story -
Researchers Predict A New State Of Matter In Semiconductors
December 15, 2006 Conventional matter exists in three familiar forms-solid, liquid and gas. But under special circumstances, quantum theory predicts exotic states of matter, such as superconductors in which electrons ... > full story -
Seismic Wave Speed In The Lower Mantle
November 28, 2006 Seismic wave speeds in Earth's lower mantle are governed by the elastic properties of the minerals ferropericlase and silicate perovskite. Therefore, knowing the velocity of sound though these ... > full story -
A Quantum (Computer) Step: Study Shows It's Feasible To Read Data Stored As Nuclear 'Spins'
November 20, 2006 A University of Utah physicist took a step toward developing a superfast computer based on the weird reality of quantum physics by showing it is feasible to read data stored in the form of the ... > full story -
Molecular Spintronic Action Confirmed In Nanostructure
October 12, 2006 Researchers at NIST have made the first confirmed "spintronic" device incorporating organic molecules, a potentially superior approach for innovative electronics that rely on the spin, and associated ... > full story
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